WEATHER ALERT
ENVIRONMENT CANADA
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Issued at 2025-06-27 8:04PM EDT by Environment Canada:
Severe thunderstorm warning - issued for:
- Barrie - Collingwood - Hillsdale, Ont. (044130)
Severe thunderstorm warning - continued for:
- Owen Sound - Blue Mountains - Northern Grey County, Ont. (046220)
Current details:
At 8:03 p.m. EDT, Environment Canada meteorologists are tracking a cluster of severe thunderstorms capable of producing very strong wind gusts and heavy rain.
Local utility outages are likely. Heavy rain may cause flash flooding and significant reductions to visibility.
Take immediate cover if a thunderstorm approaches. If outside, protect yourself from flying debris and hail.
Emergency Management Ontario recommends that you take cover immediately if threatening weather approaches.
Severe thunderstorms can produce tornadoes.
Please continue to monitor alerts and forecasts issued by Environment Canada.
To report severe weather in Ontario, send an email to ONstorm@ec.gc.ca or post reports on X using #ONStorm.
For more information: https://www.ontario.ca/page/be-prepared-emergency.
More details on the alert are available here.
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